tx 0x964d9edd3b97f19ea9533779b6ac28a2cbcf91a0a7c0656c9d9397144b5eb734Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2270630445,
    "order_id": 415631338,
    "new_price": 6511000000
  }
}